*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.clearfix:before
.clearfix:after{
    display: block;
    content: "";
    clear: both;
}
.items .left{
    border-right: 1px solid #e1e3e6;
    width:20%;
    float: left;
    background: #f2f4f7;
}
.items .left .nr{
    margin-left: 15px;
}
.items .left .top .touxiang{
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 4px;
}
.items .left .top{
    margin-top:20px;
}
.items .top i{
    color: #9b9c9e;
    margin-left:65px;
}
.items .top .ling{
    margin-left:10px;
    margin-top: -5px;
}
.items .center a{
    color: black;
}
.items .center a:hover{
    text-decoration: none;
}
.items .center{
    margin-bottom:30px;
    margin-top:31px;
    margin-left: 7px;
}
.items .center img{
    margin-right: 10px;
}
.items .c-2 ,.items .x-2{
    margin-top:15px;
    margin-bottom:15px;
}
.items .center a{
    font-size: 14px;
}
.items .bottom li{
    border-bottom:1px solid #e9eaed;
    list-style: none;
    float: left;
    padding-left: 20px;
    padding-right:20px;
    padding-bottom:11px;
}
.items .bottom .shang a{
    color: #9ea0a2;
}
.items .bottom .btn1{
    border-bottom: 1px solid black;
}
.items .bottom .btn1 a{
    color: black;
}
.items .bottom a:hover{
    text-decoration: none;
}
.items .xia img{
    margin-right:10px;
    margin-left:10px;
}
.items .xia a{
    color: black;
}
.items .xia .x-1{
    margin-top: 28px;
    height: 50px;
    border-bottom:1px solid #dedede;
}
.items .xia .x-3{
    height: 44px;
    border-bottom: solid 1px #dedede;
}
.items .xia .x-4{
    margin-top: 12px;
    margin-left: 3px;
}
.items .right{
    width: 80%;
    float: left;
}
.con{
    background-color: #cccccc;
    padding: 30px 40px;
    color: white;
    text-align: center;
}
input{
    background: #dedddd;
    border: none;
    width: 80%;
    padding: 10px;
    float: left;
    font-size: 16px;
}
.addBtn{
    padding: 10px;
    width: 20%;
    background: #d9d9d9;
    color: #555;
    float: left;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}
.addBtn:hover{
    background-color: #bbb;
}
.right ul{
    margin: 0;
    padding: 0;
}
.header{
    height: 87px;
}
.right ul li{
    list-style: none;
    cursor: pointer;
    position: relative;
    padding: 12px 8px 12px 40px;
    background: #eee;
    font-size: 18px;
    transition: 0.2s;
}
.right ul li{
    background: #f9f9f9;
}
.right ul li:hover{
    background: #ddd;
}
.right h2{
    text-align: center;
    margin-bottom:1.5rem;
}
.right .content .checked{
    background: #888;
    color: #fff;
    text-decoration: line-through;
}
.right .content .checked i{
    content: '';
    position: absolute;
    border-color: #fff;
    border-style: solid;
    border-width: 0 2px 2px 0;
    top: 16px;
    left: 16px;
    transform: rotate(45deg);
    height: 15px;
    width: 7px;
}
.close{
    position: absolute;
    right: 0;
    top: 0;
    padding: 12px 16px 12px 16px;
}
.close:hover{
    background-color: #f44336;
    color: white;
}
@media (max-width: 600px) {
    .items .left{
        width: 39%;
    }
    .items .right{
        width:61%;
    }
    .shang{
        display: none;
    }
    .container{
        padding: 0;
    }
    .header{
        height: 125px;
    }
}
